406180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 891072

約数和(自身を除く): 484892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 883, 1766, 3532, 4415, 8830, 17660, 20309, 40618, 81236, 101545, 203090, 406180]

約数ペア:

[(1, 406180), (2, 203090), (4, 101545), (5, 81236), (10, 40618), (20, 20309), (23, 17660), (46, 8830), (92, 4415), (115, 3532), (230, 1766), (460, 883)]